218 MISS L. S, GIBBS ON THE FLORA AND PLANT FORMATIONS 
CONJUGATA. 
ZYGNEMA sp. 4023. 19 y broad, cells 11-2 times longer. 
SPIROGYRA sp. 2829, 2964. 50-56 broad, cells 21-3 times longer, ends not replicate, 
chloroplasts 3-4. 
» 9911, 2815. 41-55 p broad, cells 13-3 times longer, ends not replicate, 
chloroplasts 3, 
" 2851, 2850. 48-52 u broad, cells 14 times longer, ends not replicate, 
chloroplasts 2, 
» 3080. 56-65p broad, cells twice as long, ends not replicate, chloroplasts 3. 
2829. 23-25 p broad, cells 7-8 times as long, ends not replicate, chloro- 
plast 1. 
» 2911. 30-31 p broad, cells 6 times longer, ends not replicate, chloro- 
plasts 4. 
» 2911. 20-23 » broad, cells 3-4 times longer, ends not replicate, chloro- 
plast 1. 
" 4413. 27-28p broad, cells 4-5 times longer, ends not replicate, chloro- 
plasts 2 (-3). 
GONATONEMA VENTRICOSUM, Wittr. Hedwigia (1879), 124. 
Sarawak, Matang, 2800', among Sphagnum. March. 4411. 
Distrib. First collected in hot-water tank in Upsala Botanical Gardens ; 
Ireland ; N. America. 
GONATOZYGON MONOT.ENIUM, De Bary in Rabenh. Alg. n. 529 (1856). 
Tenom, 700’, on submerged plants in ditch. Jan. 2819. 85x 80, 
80 x 7 u, 126-8 x 5 p. 
Distrib. Europe (throughout) ; India, Ceylon, Sumatra, Siam; W., 
Central, and E. Africa ; Greenland, United States, W. Indies, Brazil. 
MESOTÆNIUM CHLAMYDOSPORUM, De Bary, Conj. 15, t. TD. 
Sarawak, Matang, 2800’, on Sphagnum. March. 4411. 2373 x 1176 p. 
Distrib, Europe, S. America, W. Indies, India. 
MxsorANIUM ÉENDLICHERIANUM, Näg. Gatt. einz. Algen, 108, t. 6 p. 
Sapong, 800', damp place on young rubber plantation. Jan. 2716. 27- 
29 x 9-10 pw. 
Distrib. Europe, N. America, W. Indies, Australia. 
MEsorENIUM Kramstrat, Lemm. in Forschungsb. Biol. Stat. Plön, iv. 115, 
cum fol. 8-10. p. 116. 
Sapong, 800’, damp place on young rubber plantation. Jan. 2716. 
55x 8p. 
Distrib. England, Germany, W. Indies. 
